939347 has 2 divisors, whose sum is σ = 939348. Its totient is φ = 939346.

The previous prime is 939317. The next prime is 939349. The reversal of 939347 is 743939.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 939347 - 2⁸ = 939091 is a prime.

Together with 939349, it forms a pair of twin primes.

It is a Chen prime.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (939349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469673 + 469674.

It is an arithmetic number, because the mean of its divisors is an integer number (469674).

2⁹³⁹³⁴⁷ is an apocalyptic number.

939347 is a deficient number, since it is larger than the sum of its proper divisors (1).

939347 is an equidigital number, since it uses as much as digits as its factorization.

939347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20412, while the sum is 35.

The square root of 939347 is about 969.1991539410. The cubic root of 939347 is about 97.9359222932.

The spelling of 939347 in words is "nine hundred thirty-nine thousand, three hundred forty-seven".